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BANK |
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BANK |
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SWITCHING |
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SWITCHING |
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16k + 16k = 32k |
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32k + 32k = 64k |
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VPP |
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1 |
VCC |
28 |
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A15 |
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1 |
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28 |
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VCC |
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A12 |
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2 |
A14 |
27 |
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A12 |
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2 |
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27 |
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A14 |
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A7 |
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3 |
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26 |
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A13 |
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A7 |
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3 |
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26 |
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A13 |
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A6 |
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4 |
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25 |
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A8 |
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A6 |
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4 |
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25 |
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A8 |
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A5 |
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5 |
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24 |
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A9 |
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A5 |
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5 |
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24 |
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A9 |
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A4 |
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6 |
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23 |
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A11 |
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A4 |
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6 |
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23 |
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A11 |
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A3 |
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7 |
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22 |
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VPP |
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A3 |
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7 |
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22 |
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VPP |
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A2 |
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8 |
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21 |
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A10 |
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A2 |
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8 |
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21 |
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A10 |
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A1 |
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9 |
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20 |
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CE |
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A1 |
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9 |
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20 |
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CE |
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A0 |
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10 |
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19 |
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O7 |
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A0 |
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10 |
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19 |
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O7 |
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O0 |
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11 |
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18 |
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O6 |
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O0 |
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11 |
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18 |
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O6 |
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O1 |
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12 |
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17 |
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O5 |
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O1 |
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12 |
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17 |
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O5 |
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O2 |
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13 |
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16 |
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O4 |
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O2 |
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13 |
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16 |
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O4 |
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GND |
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14 |
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15 |
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O3 |
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GND |
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14 |
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15 |
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O3 |
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Pin 27(A14),
Must be kept |
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Pin 1
(A15), Must be kept |
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open circuit |
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open circuit |
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(1) A wire from Pin 14 (GND) to Switch |
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(1) A wire from Pin 14 (GND) to Switch |
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(2) A 473(47k) resistor placed accross Pin 27
& Pin 28(Vcc) |
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(2) A 473(47k) resistor placed accross Pin 1
& Pin 28(Vcc) |
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(3) A wire from Pin 27 (A14) to Switch |
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(3) A wire from Pin 1 (A15) to Switch |
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©2007 "SPACETAXI - By The Vortex "
http://members.optusnet.com.au/spacetaxi64/ |
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HOME - Click Here to go back to
SPACE TAXI |
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